baber/WOPTO huggingface dataset:
Patent JP-2000222461-A (JP)
Title: Credit transaction system
Inventor: KAMI TAKASHI
IPC: G06Q10/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent a wristwatch type information device from being illegally used by a third person. SOLUTION: In the credit transaction system including a wristwatch type information device 2, a credit card authentication terminal 1 and a central data processing center 5, the device 2 is provided with a memory storing a unique product identification(ID) number and the center 5 is provided with a memory 52 having a table storage part 52d storing a correspondence table between the product ID number of the device 2 and card information and a discrimination means for comparing the product ID number of and card information read out from the storage part 52d with the product ID number of the wristwatch type information device required to be authenticated and card information which are transmitted from the terminal 1 and discriminating whether the device is illegally used or not.
Patent JP-H04237904-A (JP)
Title: Self lubricating enamel wire and manufacture thereof
Inventor: SATAKE KOUJI
IPC: H01B13/22
Filed: 1991-01-21
Abstract: PURPOSE:To provide a self lubricating enamel wire and manufacturing method thereof, which is excellent in lubricity, wear resistance, and enhancing adhesiveness with varnish. CONSTITUTION:An enamel wire is constituted of an irradiated layer 11 due to ultraviolet ray irradiation on the surface of a lubricant layer 3a, and the irradiated layer 11 is formed by radiating ultraviolet rays onto an enamel wire 9 forming the lubricant layer 3a, with an ultraviolet ray radiating device 12. Thus, the surface of the lubricant layer is activated and made fine.
Patent JP-S59147477-A (JP)
Title: Laser oscillator
Inventor: KUNO TAKASHI
IPC: H01S3/106
Filed: 1983-02-10
Abstract: PURPOSE:To control an output extending over a wide range by a simple mechanism by providing a diaphragm means between a laser discharge tube and a total reflection mirror or an output coupling mirror. CONSTITUTION:A total reflection mirror 2 and an output coupling mirror 3 are mounted in parallel to form an optical resonator, and a gas discharge tube 1 is set up into the resonator to form a laser oscillator. A diaphragm 10 is inserted between the discharge tube 1 and the total reflection mirror 2 in the laser oscillator. Since laser beams have limited thickness, all laser outputs can be varied with the thickness is limited by the diaphragm. When the thickness of beams to a laser resonator is altered, a beam output changes in approximately proportion to its area. Accordingly, when the diameter of the diaphragm 10 is varied, the output can be altered in proportion to the square of the diameter. The diaphragm 10 may be positioned between the discharge tube 1 and the mirror 3.
Patent JP-H01196127-A (JP)
Title: Flattening method
Inventor: YAMAGUCHI TOSHIHIRO
IPC: H01L21/302
Filed: 1988-01-30
Abstract: PURPOSE:To detect without fail an end point in a flattening method in manufacture of semiconductor devices by forming a flattened film containing carbon on a silicon nitride film, and detecting by the use of CN spectrum a time when a stepped surface is exposed upon etching. CONSTITUTION:First, a silicon nitride film 16 if formed on a stepped portion, over the whole surface of which a flattened film 12 and a resist film 17 are formed. Then, those films are etched while monitoring CN spectrum. A point 'A' indicates the starting point of the etching, and the intensity of the CN spectrum is steeply increased at a point 'B'. This is because only the layer 17 is first etched, but when the film 16 is exposed, CN gas is produced. Further, with the etching continued, the surface area of the film 16 is saturated to provide the intensity at a point 'C', and the area of the film 16 is reduced to result in the reduced intensity. At a point 'D', where the strength is sufficiently reduced, the silicon nitride film 16 is removed to permit a silicon oxide film 15 to be exposed. At the point 'D', the etching is judged to be completed.
Patent JP-S58122645-A (JP)
Title: Front loading record player
Inventor: MIYAGAWA TSUTOMU
IPC: G11B17/056
Filed: 1982-02-12
Abstract: PURPOSE:To switch a front door accurately, by moving one of a pair of left/ right upper and lower pins driving the front door of a record player with a drive cam of a slide base and a guide cam of a cabinet and interlocking the other with a wire. CONSTITUTION:The left and right sides at the inside of the front door 3 of the record player are provided with upper and lower guide pins 3a and 3b. As the slide base loaindg a turntable goes forward, a slide lever 12 is retrogressed, the guide pins 3a, 3b move in guide grooves (not shownn), and the front door 3 is led into the cabinet. The wire 14 fixed to the projection of the slide lever 12 is interlocked with the guide pin 3a at the opposite side of the slide lever 12 and the left and right guide pins 3a prevent the twisting of the front door 3 by being pulled similarly. Thus, the front door 3 is accurately switched in interlocking with the slide base.
Patent JP-H02202660-A (JP)
Title: Multi-purpose processor and data processing system with multi-purpose processor
Inventor: SUDO KIYOSHI
IPC: G06F13/12
Filed: 1989-02-01
Abstract: PURPOSE:To realize cost reduction by increasing a processor to execute the processing of an instruction which a processor specialized in instruction execution control can not execute and the multi-purpose processor of the same hardware for the processor to execute only the instruction. CONSTITUTION:The processor (IPU) 11 specialized in instruction execution control which is of a small function but of high-speed processing and the processor (SPUa) 12 which is of low speed but of a multiple function for processing the instruction which can not be executed by the processor 11 are provided. The IPU 11, the SPUa 12 and a storage device 14 are connected through a common bus 15. The SPUa 12 performs the control of each channel 201 to 206, and in an initial state after power supply is switched on, it performs initial diagnosis and initialization in its own processor. Further, during the operation of system, it executes the instruction in the IPU 11 can not execute such as the instruction to set or read in time, after-processing at the time of generating an error or an input/output instruction, etc., on the reception of information from the IPU 11.
Patent JP-H03225524-A (JP)
Title: Software design and development system
Inventor: IWATA SEIJI
IPC: G06F9/06
Filed: 1990-01-31
Abstract: PURPOSE:To hold consistency between a source code and a design package by reflecting correction contents of the source code automatically on an original design package according to information which is added to the source code and required for restoration and information showing the correction contents when the source code is corrected. CONSTITUTION:A source code generation part 3 generates the source code to which the information required to restore a design package stored in a design package file 2 and stores in a source code file 4. Then when the source code stored in the file 4 is corrected by a test editor 5, a design package restoration part 6 restores a design package where the correction contents of the source code are reflected from the source code are reflected from the information for the restoration of the design package from the source code and the information showing the correction contents. Consequently, the consistency between the source code and design package can be held excellently.
Patent JP-S56117887-A (JP)
Title: Spot welder
Inventor: ITOU YOSHIICHI
IPC: B23K11/31
Filed: 1980-02-20
Abstract: PURPOSE:To perform spot welding at welding points in different arrays and on a curved surface easily by providing a cam plate slidable to a welding gun supporting part and a cam follower coupling with the cam surface of the cam plate, and by adjusting the relative position relation of a spot welding gun. CONSTITUTION:Cam plate 32 is at position A and while material 20 to be welded is held between welding chip 44 and back electrode 19 on electrode holder 18a, electricity is fed to cable 45 for spot welding at required positions. The electric feed is stopped after the completion of the welding and slider 17, back electrode 19 and material 20 to be welded are moved in a body to the next welding section in direction S by piston rod 23. Cam plate 32 is moved to position B by piston rod 51. Cam follower 40 engages with different cam groove 33, arm 37 is displaced slightly, and the center point of the welding point moves from point X to point Y. Right under this welding point, back electrode 19 on electrode holder 18b is positioned. Next, spot welding is done as mentioned above.
Patent JP-H09205912-A (JP)
Title: Panel for plant cultivation
Inventor: ABE KAZUHIKO
IPC: A01G31/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a panel for plant cultivation eliminating the shortage of water at a seedling stage by forming the rear surface of the panel in a specific shape and centralizing stuck flowing water to an opening part so as to remarkably improve the using rate of the stuck flowing water at a plant rooting zone part suspended from the opening part. SOLUTION: From the opening part 5 formed on the panel for cultivating plant 4 forming the upper part of the box for growing a plant rooting zone part 1 in the shape of a box, the plant rooting zone part 7 is suspended in water by means of a watering device 2 installed in the box 1 to cultivate plate in this hydroponic cultivating device. In the device, the rear surface of the panel 4 is formed in the shape of making a slope gradually lowered toward the opening in an installed state. To put it in the concrete, the rear surface of the panel is formed in a shape turned down on the corners so as to make the opening part 5 a lowest position, for example. Thereby the stuck flowing water 8 generated by jet water 3 is finally centralized to the opening part 5 and drops from here.  Water dropping from the edge of the opening part 5 sprincled to the plant rooting zone part 7 held by the opening part 5 to be absorbed by the plant.
Patent JP-S63189577-A (JP)
Inventor: YOSHIMORI TOKUHITO
IPC: E04H12/18
Filed: 1987-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03227165-A (JP)
Title: Scanner circuit device
Inventor: HIROOKA KAZUYUKI
IPC: H04N5/335
Filed: 1990-01-31
Abstract: PURPOSE:To obtain an output corresponding accurately to scanning by connecting photoelectric conversion circuit elements in common, using one signal string to scan the elements, extracting an output of each element, using a differentiating circuit to detect a level change at a connecting point and controlling the scanner circuit based thereupon. CONSTITUTION:A voltage V0 of a power supply 1 is increased linearly, a voltage at points P0-P3 is increased and photoelectric conversion elements S0-S3 are sequentially reverse-biased. A charge current flows to an element whose equivalent capacitance is discharged by optical input through block diodes Dc0-Dc3 and a capacitor 10 of an IV conversion circuit 3. The capacitor 10 is charged by an output Iout of unit circuits K1-K3 and a switch 11 is periodically closed to divide a current change in the elements S0-S3 to output a voltage V0. A change in levels Vp0-Vp3 of the points P0-P3 is detected by differentiating circuits F0-F3 from a control signal Vr of the switch 11 and a control signal Vs of a sampling circuit 4 and the control signals are formed based thereon. Thus, even when the mutual time width at ON time of diodes Db0-Db3 is changed, since a read point of time is changed, the output of the elements S0-S3 is read accurately.
Patent JP-S56118554-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: TAKEDA KEISOU
IPC: F02M37/20
Filed: 1980-02-25
Abstract: PURPOSE: To prevent fuel from percolation in a suction system of a multicylinder engine provided with a fuel injection valve by giving the opening of a bubble- escaping pipe connected with a fuel tank to an annular chamber in the valve.  
     CONSTITUTION: A single fuel injection valve 13 is arranged on the downstream side of a throttle valve 12 in a horizontal throttle body 5. An annular chamber 41 into which fuel in a fuel tank 20 is introduced via a fuel pump 21 is provided around the periphery of a nozzle 40 at the top part of a valve 13. This chamber 41 is connected to a tank 20 via a pressure regulator 44 controlled by the suction negative pressure introduced through a negative pressure pipe 46, and regulates return fuel. It is also connected to the tank 20 directly via a bubble-escaping pipe 53 with a throttle 54 for restraining the generation of bubbles in itself. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60167973-A (JP)
Inventor: MORIGA HIROYUKI
IPC: D06M13/184
Filed: 1984-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01196149-A (JP)
Title: Substrate for semiconductor device with excellent heat-dissipating performance
Inventor: KUROMITSU YOSHIO
IPC: H05K3/38
Filed: 1988-02-01
Abstract: PURPOSE:To be excellent in the heat-dissipating performance and close adhesion performance with reference to a baking paste and to enhance the integration density of a semiconductor device by a method wherein a surface layer composed of SiO2 and having a specific film thickness is formed on the surface of an AlN substrate via an intermediate layer composed of Al2O3 and having a specific film thickness. CONSTITUTION:A surface layer composed of SiO2 and having an average layer thickness of 0.05-5mum is formed on the surface of a substrate composed of AlN via a coupling layer composed of Al2O3 and having an average layer thickness of 0.2-20mum. When the average layer thickness of the coupling layer is less than 0.2mum, an SiO2 layer of the surface layer cannot closely adhere to the surface of the substrate composed of AlN; on the other hand, when the thickness exceeds 20mum, the thermal conductivity of Al2O3 itself becomes relatively low and a reduction in the thermal conductive performance of the substrate is caused. When the average layer thickness of the surface layer is less than 0.05mum, the wetting performance with reference to a baking paste is insufficient; the desired close adhesion performance cannot be secured; on the other hand, when its thickness exceeds 5mum, the thermal conductive performance of the substrate is lowered as in the case of the Al2O3 layer.
Patent JP-H02204651-A (JP)
Title: Intake air quantity controller for engine
Inventor: TAKEBAYASHI HIROYUKI
IPC: F02D41/16
Filed: 1989-01-31
Abstract: PURPOSE:To keep off any speed drop surely when external load is entered, by increasing an intake air quantity by an intake air quantity regulating means the larger, the smaller in intake negative pressure when the external load is entered. CONSTITUTION:In an intake air quantity controller of an engine, when a fact that external load, namely, those of range shift and air conditioner or the like is entered is detected, an increment changing means increases the quantity of intake air by an intake air quantity regulating means the larger, the smaller in intake negative pressure at that time being detected by an intake load detecting means. With this increment, when the external load is entered, the intake negative pressure is detected and a proper intake air quantity is fed to the engine, so that such trouble as making the intake air quantity into short supply from a point of time when the external load is entered is avoidable. Thus, any speed drop at time of the external load being entered is surely preventable.
Patent JP-S63190171-A (JP)
Title: Improved nozzle for introducing gas for cvd
Inventor: KOBAYASHI SHIGEYOSHI
IPC: C23C16/44
Filed: 1987-02-03
Abstract: PURPOSE:To uniformize flow velocity and flow rate in the width direction of gas and to stably form a thin film having uniform film thickness by constituting a nozzle for introducing gas in a CVD device wherein one or two and more kinds of gaseous raw materials are introduced and the thin film is formed on a substrate, so that it consists of a specified structure. CONSTITUTION:In case of feeding a plurality of gasses A, B, C for forming a thin film on a substrate in a CVD device, the flow path of gas C is formed by plates 1, 5 and the flow path of gas B is formed by plates 2, 4 and the flow path of gas A is formed by a plate 3. Respective plates have 0.2-20mm thickness respectively and are constituted of a groove 7 which is long in the width direction for forming gas flow path and has 0.1-100mm width, >0.1mm depth and 0.1-150mm length, a plurality of slender grooves 8 whose ends are connected with the groove 7, a groove 9 wherein a flow path connected to the grooves 8 is enlarged and made confluent and a groove 10 for discharging gas. The groove 9 has <=150mm length, >=0.1mm depth and >=500 enlargement ratio of the flow path area and the length to the outlet of the groove 10 from the gas confluent end is regulated to >=100mm.
Patent JP-S54116079-A (JP)
Title: Stereoregular polymerization of olefin
Inventor: TANAKA TAKAO
IPC: C08F4/02
Filed: 1978-03-01
Abstract: PURPOSE: To polymerize an α-olefin having a high stereoregularity, by using a highly active catalyst comprising a specific active titanium component and an organoaluminum compound.  
     CONSTITUTION: A magnesium halide and an aromatic orthocarboxylic ester of the formula (R 1  is aromatic hydrocarbon residue; R 2 ; R 3 , and R 4  are the same or different hydrocarbon residues) are pulverized at 0W80°C for 2W100 hr simultaneouely  suspend in TiCl 4  or its inert solution, and subjected to contact reaction at 0W135°C.  Free TiCl 4  is then removed from the reaction mixture to give an active titanium  component (A). An α-olefin is polymerized in the presence of a catalyst comprising  the component (A) and an organoaluminum compound of the formula Al R 3  X 3-m   (R is hydrocarbon residue; X is alkoxy group; H, or halogen; 1.5≤m≤3) at  0W100°C and a pressure of normal one to 50 atm. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09195294-A (JP)
Title: Height regulating device of manhole cover
Inventor: UENO TAKASHI
IPC: E02D29/14
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the regulating work in the setting of a manhole cover, dispense with the removing work of a heavy support frame in the regulating work after the setting, minimize the excavating range of a road surface to easily and efficiently perform the regulating work. SOLUTION: An opening and closing structure of manhole cover is formed of a support frame 21 fixed to the opening upper surface of a manhole; a manhole cover 22 with wheel for opening and closing the inlet part 21A of the support frame; a pair of rails 34 for supporting the manhole cover 22 through the wheel, which is erected along the inside surface of both opposed side walls 23 of the inlet part 21A; and a rail raising and lowering mechanism 33 for vertically moving both the rails 34.  This device has a height regulating mechanism 25 formed of a regulating bolt 27 vertically movable by screwing which is stood on a mounting member 26 provided on the support frame 21, and a thrust pad formed on the tip part of the regulating bolt 27 having a bottom surface formed in such a manner as to be angle variable and rotatable, the bottom surface contacting the opening part upper surface of the manhole.
Patent JP-2000223352-A (JP)
Title: Multilayer ceramic capacitor
Inventor: NUKUSHINA TAKAO
IPC: H01B3/12
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer ceramic capacitor, having a high specific inductive capacity εr and superior temperature characteristic, which can be sintered simultaneously with the internal electrode layer of Ag-Pd alloy which is mainly comprised of Ag, at a temperature of 1,150 deg.C or lower. SOLUTION: In this multilayer ceramic capacitor, having a internal electrode layer consisting of Ag-Pd, a dielectric magnetic layer contains Ba, Ti and Bi as metal elements. When the composition formula by the molar ratio of the metal element oxide is represented by (100-a)BaTiO3.aBi2Ti2O7, the dielectric magnetic layer is composed of the main component, where (a) satisfies 2.5<=a<=6.0, and the supplemental component of Nb of 0.7 to 1.9 mol part in terms of Nb2O5 with respect to the main component of 100 mol part, Zn of 0.8 to 1.9 mol part in terms of ZnO, a rare earth element of 0.4 mol part or less (0 is not included) in terms of RE2O3 (RE is a rare earth element) and Si of 0.4 to 8.3 mol part in terms of SiO2.
Patent JP-H01196865-A (JP)
Title: Semiconductor device
Inventor: HASHIMOTO OSAMU
IPC: H01L29/861
Filed: 1988-02-02
Abstract: PURPOSE:To eliminate the need for the increase of the width of a low concentration layer, and to reduce ON voltage and reverse recovery currents by forming a trench, which penetrates a P-N junction from the surface of a P layer and does not reach a high-concentration N layer, to the outer circumferential section of a substrate and also protecting the P-N junction exposed by a passivation material. CONSTITUTION:A trench 9, which penetrates a P-N junction from the surface of a high-concentration P layer 3 and does not reach a high-concentration N layer, is shaped to the outer circumferential section of a substrate, and the P-N junction exposed to the inner surface of the trench 9 is also protected by a passivation material 8. Consequently, since the P-N junction between a low-concentration N layer 1 and the high-concentration P layer 3 in the layer 1 is interrupted by the trench 9 cut from the surface of the P layer, the spreading of a depletion layer to the outside from the trench is limited, and the region 6 of the depletion layer in the side face of the substrate is separated from the interface with a high-concentration N layer 2 and there is no possibility in which the region 6 does not exceed the interface. Accordingly, reverse voltage can be applied until avalanche breakdown is generated in the substrate.
Patent JP-H08214681-A (JP)
Title: Thresher
Inventor: MINAMI RYUICHI
IPC: A01F12/40
Filed: 1995-02-10
Abstract: PURPOSE: To provide a thresher improved in winnowing efficiency, capable of reducing winnowing stream-resistance caused by a shoot by forming a draft opening between a blind plate-like shoot and a cutter bar of a discharged straw cutting chopper. CONSTITUTION: In this thresher, a winnowing path 13 is arranged under a handling chamber 2, a blind plate-like shoot 12 feeding discharged straws from the handling chamber 2 onto a discharged straw-cutting chopper 10 by dropping is installed in a state crossing the terminal side of the winnowing path 13 and a draft opening is formed between the shoot 12 and a cutter bar 10b of the chopper 10. It is preferable to install a guiding plate for opening the draft opening 15.
Patent JP-S58144123-A (JP)
Title: Preparation of carbon fiber derived from pitch
Inventor: MATSUMOTO MITSUAKI
IPC: D01F9/14
Filed: 1982-02-15
Abstract: PURPOSE:To obtain the titled fibers having remarkably improved tensile strength and modulus of elasticity, by winding fibers prepared by spinning a pitch around a bobbin or reel, developing the strength of the fibers in the carbonization step, increasing the peripheral length of the part of the bobbin or reel wound by the fibers, and drawing the fibers. CONSTITUTION:Fibers 3 prepared by spinning a pitch are wound around a cylindrical bobbin 1 consisting of a drum 2 divided into equal parts in the axial direction, and the peripheral length of the part of the bobbin 1 wound by the fibers 3 is increased to give a stage (b) at a suitable period after developing the strength of the fibers 3. Thus, the fibers 3 are drawn by giving a tension thereto. Alternatively, the fibers 3 are held by a reel 1 consisting of a pair of frames 4 and 4', which are then separated in the outward directions (A) and (A') by a wire, etc. to increase the winding width. Thus, the peripheral length of the reel 1 is increased to draw the fibers 3 by giving the tension thereto.